Place this clip at the end of a political promises montage, after the announcement itself, then follow it with a ba dum tss for the reveal that no metro followed.
关于此声音
This is a 30-second voice clip of former Brazilian president Dilma Rousseff speaking in praise of Curitiba's metro project. It feels ironically funny and slightly awkward, because the confident praise lands against a long-delayed transit plan locals know well, turning a formal political statement into a ready-made punchline.